support partial cluster teardown

Author: kwannoel

Makefile.toml

@@ -624,6 +624,17 @@ alias = "kill-risedev"
 [tasks.k]
 alias = "kill-risedev"
 
+[tasks.kill-risingwave-components]
+category = "RiseDev - Start/Stop"
+description = "Kill RisingWave components only."
+script = '''
+#!/usr/bin/env bash
+
+tmux list-windows -F '#{window_name} #{pane_id}' \
+| grep -E '(compute|meta|frontend|compactor|connector)' \
+| sed -E 's/.* (%[0-9])/\1/' | xargs -I {} tmux send-keys -t {} C-c C-d
+'''
+
 [tasks.down]
 category = "RiseDev - Start/Stop"
 description = "Kill RisingWave dev cluster and clean the data"